P
US4237206AExpiredUtilityPatentIndex 74

Photographic paper base with seperate reflective layer

Assignee: FUJI PHOTO FILM CO LTDPriority: Dec 21, 1977Filed: Dec 20, 1978Granted: Dec 2, 1980
Est. expiryDec 21, 1997(expired)· nominal 20-yr term from priority
Inventors:FUJITA YOSHIHIRO
B32B 27/04G03C 1/79B32B 7/12G03C 11/12B32B 2559/00B32B 27/10Y10S430/151G03C 1/805B32B 2307/416
74
PatentIndex Score
10
Cited by
9
References
3
Claims

Abstract

In a photographic paper to be attached to the surface of a desired object, a white adhesive layer, a resin layer containing a light reflective material and an emulsion layer on which an image is to formed are laminated, in this order. The photographic paper can be produced by laminating a resin layer containing a light reflective material on a support base so that the peeling strength between the support base and the resin layer is within a range of 10 to 200 gW, and then laminating an emulsion layer on the resin layer. An image is printed on the emulsion layer, and the support base is removed from the resin layer. Then, a white adhesive layer is provided on the exposed surface of the resin layer.

Claims

exact text as granted — not AI-modified
I claim: 
     
       1. A photographic element comprising a paper base, a white adhesive layer disposed on the paper base, a resin layer containing a light reflective material disposed on the white adhesive layer, and a photographic emulsion layer on which an image is formed by printing and development disposed on the resin layer. 
     
     
       2. A photographic paper as defined in claim 1 wherein the visual transmission density of said white adhesive layr is more than 0.4. 
     
     
       3. A photographic paper as defined in claim 2 wherein said visual transmission density is more than 0.6.

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